Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
7-12-1
4.0/ 3.5 gypsum xls.
.5' of purple
(fresh) limonite
STAINED Vfy.
micaceous (5-77o)
55.
40.5 Purple micaceous
(47o) fissile, finely
laminated shale.
becomes less well
laminated last 1.5'
carries much gyp.
Wear ITS upper
contact.
4/3.5 2.5 Brownish grey but
mostly brightly stained
limonite stained
Vfy somewhat micaceous
sandstone.
contains much gypsum
in crusts & layers.
4H Grey fissile gyp
splotted somewhat
limonite stained
silty clay.